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TLC082-Q1 Datasheet, PDF (12/31 Pages) Texas Instruments – WIDE-BANDWIDTH HIGH-OUTPUT-DRIVE SINGLE-SUPPLY OPERATIONAL AMPLIFIERS
TLC080-Q1, TLC081-Q1
TLC082-Q1, TLC083-Q1
TLC084-Q1, TLC085-Q1
SLOS510B – SEPTEMBER 2006 – REVISED MAY 2011
PHASE MARGIN
vs
LOAD CAPACITANCE
40°
Rnull = 0 Ω
35°
Rnull = 100 Ω
30°
25°
20°
Rnull = 50 Ω
15°
Rnull = 20 Ω
10° VDD = 5 V
RL = 10 kΩ
5° TA = 25°C
0°
10
100
CL − Load Capacitance − pF
Figure 21.
PHASE MARGIN
vs
LOAD CAPACITANCE
45°
40°
Rnull = 0 Ω
35°
30°
Rnull = 50 Ω
Rnull = 100 Ω
25°
20°
Rnull = 20 Ω
15°
10° VDD = 12 V
RL = 10 kΩ
5° TA = 25°C
0°
10
100
CL − Load Capacitance − pF
Figure 22.
GAIN MARGIN
vs
LOAD CAPACITANCE
5
Rnull = 0 Ω
4.5
4
Rnull = 100 Ω
3.5
3
2.5
Rnull = 50 Ω
2
1.5
1
VDD = 12 V
RL = 10 kΩ
0.5 TA = 25°C
Rnull = 20 Ω
0
10
100
CL − Load Capacitance − pF
Figure 24.
GAIN-BANDWIDTH PRODUCT
vs
SUPPLY VOLTAGE
10.0
9.9
CL = 11 pF
9.8
TA = 25°C
9.7
RL = 10 kΩ
9.6
9.5
9.4
RL = 600 Ω
9.3
9.2
9.1
9.0
4 5 6 7 8 9 10 11 12 13 14 15 16
VDD - Supply Voltage - V
Figure 25.
SLEW RATE
vs
FREE-AIR TEMPERATURE
25
VDD = 5 V
RL= 600 Ω and 10 kΩ
20
Slew Rate − CL = 50 pF
AV = 1
SLEW RATE
vs
FREE-AIR TEMPERATURE
25
Slew Rate −
20
15
Slew Rate +
10
5
0
−55 −35 −15 5 25 45 65 85 105 125
TA - Free-Air Temperature - °C
15
Slew Rate +
10
5
VDD = 12 V
RL= 600 Ω and 10 kΩ
CL = 50 pF
AV = 1
0
−55 −35 −15 5 25 45 65 85 105 125
TA - Free-Air Temperature - °C
Figure 27.
Figure 28.
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GAIN MARGIN
vs
LOAD CAPACITANCE
4
Rnull = 0 Ω
3.5
3
Rnull = 100 Ω
2.5
2
Rnull = 50 Ω
1.5
1 VDD = 5 V
0.5
RL = 10 kΩ
TA = 25°C
Rnull = 20 Ω
0
10
100
CL − Load Capacitance − pF
Figure 23.
SLEW RATE
vs
SUPPLY VOLTAGE
22
21
RL = 600 Ω and 10 kΩ
CL = 50 pF
20 AV = 1
19
Slew Rate −
18
17
16
Slew Rate +
15
14
13
12
4 5 6 7 8 9 10 11 12 13 14 15 16
VDD - Supply Voltage - V
Figure 26.
TOTAL HARMONIC DISTORTION
PLUS NOISE
vs
FREQUENCY
1
VDD = 5 V
VO(PP) = 2 V
RL = 10 kΩ
0.1
AV = 100
0.01
AV = 10
AV = 1
0.001
100
1k
10k
f − Frequency − Hz
Figure 29.
100k
12
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